| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* Copyright (C) 1993-2015 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | Contributed by David Mosberger (davidm@azstarnet.com). |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #ifndef _RES_HCONF_H_ |
| 20 | #define _RES_HCONF_H_ |
| 21 | |
| 22 | #include <netdb.h> |
| 23 | |
| 24 | #define TRIMDOMAINS_MAX 4 |
| 25 | |
| 26 | struct hconf |
| 27 | { |
| 28 | int initialized; |
| 29 | int unused1; |
| 30 | int unused2[4]; |
| 31 | int num_trimdomains; |
| 32 | const char *trimdomain[TRIMDOMAINS_MAX]; |
| 33 | unsigned int flags; |
| 34 | # define HCONF_FLAG_INITED (1 << 0) /* initialized? */ |
| 35 | # define HCONF_FLAG_SPOOF (1 << 1) /* refuse spoofed addresses */ |
| 36 | # define HCONF_FLAG_SPOOFALERT (1 << 2) /* syslog warning of spoofed */ |
| 37 | # define HCONF_FLAG_REORDER (1 << 3) /* list best address first */ |
| 38 | # define HCONF_FLAG_MULTI (1 << 4) /* see comments for gethtbyname() */ |
| 39 | }; |
| 40 | extern struct hconf _res_hconf; |
| 41 | |
| 42 | extern void _res_hconf_init (void); |
| 43 | extern void _res_hconf_trim_domain (char *domain); |
| 44 | extern void _res_hconf_trim_domains (struct hostent *hp); |
| 45 | extern void _res_hconf_reorder_addrs (struct hostent *hp); |
| 46 | |
| 47 | #endif /* _RES_HCONF_H_ */ |